Chapter XVII
Congenital malformations, deformations and chromosomal abnormalities
(Q00-Q99)
NCCS
Rules
Conventions
GCS
Guidance
Congenital malformations of genital organs
(Q50-Q56)
Excl.:
androgen resistance syndrome (
E34.5
)
syndromes associated with anomalies in the number and form of chromosomes (
Q90-Q99
)
testicular feminization syndrome (
E34.5
)
Q50
Congenital malformations of ovaries, fallopian tubes and broad ligaments
Q50.0
Congenital absence of ovary
Excl.:
Turner syndrome (
Q96.-
)
Q50.1
Developmental ovarian cyst
Q50.2
Congenital torsion of ovary
Q50.3
Other congenital malformations of ovary
Incl.:
Accessory ovary
Congenital malformation of ovary NOS
Ovarian streak
Q50.4
Embryonic cyst of fallopian tube
Incl.:
Fimbrial cyst
Q50.5
Embryonic cyst of broad ligament
Incl.:
Cyst:
epoophoron
Gartner duct
parovarian
Q50.6
Other congenital malformations of fallopian tube and broad ligament
Incl.:
Absence
Accessory
Atresia
(of) fallopian tube or broad ligament
Congenital malformation of fallopian tube or broad ligament NOS
Q51
Congenital malformations of uterus and cervix
Q51.0
Agenesis and aplasia of uterus
Incl.:
Congenital absence of uterus
Q51.1
Doubling of uterus with doubling of cervix and vagina
Q51.2
Other doubling of uterus
Incl.:
Doubling of uterus NOS
Q51.3
Bicornate uterus
Q51.4
Unicornate uterus
Q51.5
Agenesis and aplasia of cervix
Incl.:
Congenital absence of cervix
Q51.6
Embryonic cyst of cervix
Q51.7
Congenital fistulae between uterus and digestive and urinary tracts
Q51.8
Other congenital malformations of uterus and cervix
Incl.:
Hypoplasia of uterus and cervix
Q51.9
Congenital malformation of uterus and cervix, unspecified
Q52
Other congenital malformations of female genitalia
Q52.0
Congenital absence of vagina
Q52.1
Doubling of vagina
Incl.:
Septate vagina
Excl.:
doubling of vagina with doubling of uterus and cervix (
Q51.1
)
Q52.2
Congenital rectovaginal fistula
Excl.:
cloaca (
Q43.7
)
Q52.3
Imperforate hymen
Q52.4
Other congenital malformations of vagina
Incl.:
Congenital malformation of vagina NOS
Cyst:
canal of Nuck, congenital
embryonic vaginal
Q52.5
Fusion of labia
Q52.6
Congenital malformation of clitoris
Q52.7
Other congenital malformations of vulva
Incl.:
Congenital:
absence
cyst
malformation NOS
of vulva
Q52.8
Other specified congenital malformations of female genitalia
Q52.9
Congenital malformation of female genitalia, unspecified
Q53
Undescended testicle
Q53.0
Ectopic testis
Incl.:
Unilateral or bilateral ectopic testes
Q53.1
Undescended testicle, unilateral
Q53.2
Undescended testicle, bilateral
Q53.9
Undescended testicle, unspecified
Incl.:
Cryptorchism NOS
Q54
Hypospadias
Excl.:
epispadias (
Q64.0
)
Q54.0
Hypospadias, balanic
Incl.:
Hypospadias:
coronal
glandular
Q54.1
Hypospadias, penile
Q54.2
Hypospadias, penoscrotal
Q54.3
Hypospadias, perineal
Q54.4
Congenital chordee
Q54.8
Other hypospadias
Q54.9
Hypospadias, unspecified
Q55
Other congenital malformations of male genital organs
Excl.:
congenital hydrocele (
P83.5
)
hypospadias (
Q54.-
)
Q55.0
Absence and aplasia of testis
Incl.:
Monorchism
Q55.1
Hypoplasia of testis and scrotum
Incl.:
Fusion of testes
Q55.2
Other congenital malformations of testis and scrotum
Incl.:
Congenital malformation of testis or scrotum NOS
Polyorchism
Retractile testis
Testis migrans
Q55.3
Atresia of vas deferens
Q55.4
Other congenital malformations of vas deferens, epididymis, seminal vesicles and prostate
Incl.:
Absence or aplasia of:
prostate
spermatic cord
Congenital malformation of vas deferens, epididymis, seminal vesicles or prostate NOS
Q55.5
Congenital absence and aplasia of penis
Q55.6
Other congenital malformations of penis
Incl.:
Congenital malformation of penis NOS
Curvature of penis (lateral)
Hypoplasia of penis
Q55.8
Other specified congenital malformations of male genital organs
Q55.9
Congenital malformation of male genital organ, unspecified
Incl.:
Congenital:
anomaly
deformity
NOS of male genital organ
Q56
Indeterminate sex and pseudohermaphroditism
Excl.:
pseudohermaphroditism:
female, with adrenocortical disorder (
E25.-
)
male, with androgen resistance (
E34.5
)
with specified chromosomal anomaly (
Q96-Q99
)
Q56.0
Hermaphroditism, not elsewhere classified
Incl.:
Ovotestis
Q56.1
Male pseudohermaphroditism, not elsewhere classified
Incl.:
Male pseudohermaphroditism NOS
Q56.2
Female pseudohermaphroditism, not elsewhere classified
Incl.:
Female pseudohermaphroditism NOS
Q56.3
Pseudohermaphroditism, unspecified
Q56.4
Indeterminate sex, unspecified
Incl.:
Ambiguous genitalia